The malodorous gas produced in the production process of organic fertilizer equipment not only causes pollution to the surrounding environment, but also poses a threat to the health of the staff. Malodorous gas contains a variety of harmful components, such as hydrogen sulfide, ammonia, methyl mercaptan, etc., these components have a certain damage to the human respiratory system, nervous system and so on. Therefore, it is particularly important to control the odor in the production environment of organic fertilizer production line. The implementation of odor control can not only improve the working environment, improve the work efficiency of employees, but also reduce environmental pollution and achieve green production, which is in line with the strategic direction of sustainable development in China.

With the progress of science and technology, the odor control technology of organic fertilizer equipment is also constantly developing. Advanced odor control technologies such as photocatalytic oxidation, ozone oxidation, ultra-high voltage corona, etc., have the advantages of good treatment effect, low energy consumption, and small footprint. In the future, the development direction will pay more attention to environmental protection, energy saving and high efficiency. Comprehensive use of a variety of technologies for collaborative treatment, resource utilization, reduce secondary pollution, will be an important trend in the field of odor control of organic fertilizer equipment.

Odor control of organic fertilizer equipment has good environmental impact and economic benefits. From the environmental point of view, odor control can effectively reduce the emission of pollutants in the production process of organic fertilizer, improve the quality of the surrounding environment, and protect the health of residents. From the perspective of economic benefits, odor control can improve the quality of organic fertilizer products, reduce fines and compensation caused by environmental pollution, and reduce the operating costs of enterprises. In addition, the government's support policies and subsidy measures for odor control will also produce positive economic benefits for enterprises.